JEE PYQ: Surface Chemistry Question 16
Question 16 - 2020 (04 Sep Shift 2)
Type: MCQ
A sample of red ink (a colloidal suspension) is prepared by mixing eosin dye, egg white, HCHO and water. The component which ensures stability of the ink sample is:
(a) Egg white
(b) Water
(c) HCHO
(d) Eosin dye
Show Answer
Answer: 0
Solution
Egg white is used to stabilise the prepared colloidal solution of red ink.